Lewis, J.G.E. (1994): On a case of abnormal segmentation in Lithobius variegatus Leach (Chilopoda: Lithobiomorpha). Bulletin of the British Myriapod Group, 10: 22-26.
Lewis, J.G.E. (1994):On the true identity of Geophilus sorrentinus Attems (Chilopoda: Geophilomorpha). Bulletin of the British Myriapod Group, 10: 39-42.
Lewis, J.G.E. (1996): Further Records of Scolopendromorph and Geophilomorph centipedes from the Arabian Peninsula with a note by Dr. E.H. Eason on Lithobius erythrocephalus cronebergii Sseliwanoff. Fauna of Saudi Arabia, 15: 137-156.